Question 51
Find the probability of rolling a number less than 4 on a fair six-sided die.ProbabilityBasic probability calculationseasy
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NSC Mathematics – South Africa
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Question 52
Find the mean of the data set: 4, 7, 9, 10, 15.StatisticsMeasures of central tendencyeasy
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Question 53
Differentiate y = sin(x) * e^x.CalculusDifferentiation - product rulehard
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Question 54
Given a circle with radius 5 cm, what is the length of an arc subtended by a central angle of 72°?GeometryCircle properties - arc lengthmedium
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Question 55
What is the solution for x if 2x + 5 = 13?AlgebraAlgebra - Linear equationseasy
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Question 56
Which of the following functions is one-to-one?FunctionsFunctions - One-to-one and onto functionseasy
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Question 57
Find the derivative of f(x) = 3x^3 - 5x + 2.CalculusCalculus - Differentiation rulesmedium
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Question 58
In triangle ABC, if angle A = 30°, angle B = 60°, and side a = 10 cm, find side b.TrigonometryTrigonometry - Law of Sinesmedium
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Question 59
If the probability of an event happening is 0.3, what is the probability that it does not happen?ProbabilityProbability - Basic probabilityeasy
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Question 60
Given the data set: 2, 4, 4, 6, 8, 10, what is the median?StatisticsStatistics - Measures of central tendencymedium
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